<div class="bny-card">
    <div class="bny-card-header">
        按钮
    </div>
    <div class="bny-card-body">
        <button class="bny-btn">默认</button>
        <button class="bny-btn bg-secondary">蓝色</button>
        <button class="bny-btn bg-success">绿色</button>
        <button class="bny-btn bg-warning">黄色</button>
        <button class="bny-btn bg-danger">红色</button>
        <button class="bny-btn bg-muted">灰色</button>
        <button class="bny-btn bg-muted bny-btn-disabled">禁用</button>
        <br />
        <button class="bny-btn border-secondary">蓝色</button>
        <button class="bny-btn border-success">绿色</button>
        <button class="bny-btn border-warning">黄色</button>
        <button class="bny-btn border-danger">红色</button>
        <button class="bny-btn border-muted">灰色</button>
        <button class="bny-btn border-danger bny-btn-disabled">禁用</button>
        <button class="bny-btn border-success" disabled>禁用</button>
        <br />
        <a href="javascript:;" class="bny-btn">a标签按钮</a>
        <a href="javascript:;" class="bny-btn bg-secondary">a标签按钮</a>
        <a href="javascript:;" class="bny-btn border-danger">a标签按钮</a>
        <a href="javascript:;" class="bny-btn border-secondary bny-btn-disabled">a禁用按钮</a>
        <br />
        <button class="bny-btn border-success" round>绿色</button>
        <button class="bny-btn border-danger" circle>
            <i class="icon icon-Gitee"></i>
        </button>
        <button class="bny-btn bg-success" circle>
            <i class="icon icon-shibai"></i>
        </button>
        <button class="bny-btn bg-warning">
            <i class="icon icon-bofang"></i>
        </button>
        <button class="bny-btn border-danger" round>
            <i class="icon icon-vip"></i>
        </button>
        <input type="button" class="bny-btn" value="按钮">
        <br>
        <div class="bny-btn-group">
            <button class="bny-btn border-success">绿色</button>
            <button class="bny-btn border-warning">黄色</button>
            <button class="bny-btn border-danger">红色</button>
        </div>
        <div class="bny-btn-group">
            <button class="bny-btn">默认</button>
            <button class="bny-btn">默认</button>
            <button class="bny-btn">默认</button>
        </div>
    </div>
</div>